baber/WOPTO huggingface dataset:
Patent KR-20190127111-A (KR)
Title: Fast current limiting device having simplified structure
Inventor: MIN JEE KIM
IPC: H02M1/34
Filed: 2018-05-03
Abstract: The present invention relates to a high speed current limiting device capable of minimizing a capacity of a cooling system or removing the cooling system by minimizing heat dissipation. The high speed current limiting device comprises: a switch module arranged in a main circuit into which steady current flows and having a plurality of switches; a semiconductor switch module arranged in a first auxiliary circuit connected in parallel with the main circuit and turned on when fault current flows; and transition impedance arranged in a second auxiliary circuit connected in parallel with the main circuit and limiting the fault current. An input terminal of the semiconductor switch module is arranged at a rear terminal of the switch on a current inlet side.
Patent KR-20180128834-A (KR)
Inventor: KASAI TSUYOSHI
IPC: H01L21/67
Filed: 2018-05-10
Abstract: An objective of the present invention is to enable a blade tip detection unit to determine a setup process for a contaminated cutting apparatus. According to the present invention, the blade tip detection unit comprises a received light amount determination unit and a blade tip detection determination unit. The blade tip detection unit includes a blade tip detection function of: emitting light from a light emitting unit when a cutting blade enters between the light emitting unit and a light receiving unit; receiving the light reaching the light receiving unit without being shielded by the cutting blade from the emitted light; and detecting a position of the bottom of a blade tip of the cutting blade in a cut-in transfer direction from the received light amount of the received light. When the cutting blade enters between the light emitting unit and the light receiving unit, the blade tip detection unit determines whether the amount of the light emitted from the light emitting unit and received in the light receiving unit reaches a threshold value. When the blade tip detection unit determines that the amount of the received light does not reach the threshold value, the blade tip detection determination unit detects a relation between a position in the cut-in transfer direction of the cutting blade and the amount of the light received in the light receiving unit, and determines whether the blade tip detection unit provides the blade tip detection function.
Patent KR-20180125891-A (KR)
Title: Tire
Inventor: ISHIBASHI TAKASHI
IPC: B60C11/03
Filed: 2018-05-11
Abstract: The present invention relates to a tire capable of improving water drain properties and preventing a decrease in steering stability. A tire (1) has a fixed rotational direction (R). In a tread portion (2), a main groove (3) extends in a zigzag manner. The main groove (3) includes an inclination element (5) and an axial element (6) alternately arranged in the circumferential direction of the tire. The inclination element (5) is inclined axially outward while being directed toward the rear side of the rotational direction (R). The axial member (6) extends from the rear side of the rotational direction (R) of the inclination element (5) to the axial direction of the tire to allow a groove wall, which is positioned on an outer side portion of the axial direction of the tire and on the rear side of the rotational direction (R), to collect water in front of a tread when the tire is running. The maximum width (Wb) of the axial element (6) is greater than the maximum width (Wa) of the inclination element (5).
Patent KR-20190036447-A (KR)
Title: Display panel and Organic Light Emitting Diode display device using the same
Inventor: PARK HAE JIN
IPC: G06F3/041
Filed: 2018-05-28
Abstract: The present invention relates to a display panel in which a GIP of a gate driving circuit is arranged in a pixel array and an OLED display device using the same. The display panel comprises: a display region in which data lines and gate lines are intersecting and which includes sub-pixels arranged on at the intersection where the data lines and the gate lines are intersecting; and a plurality of GIPs distributed in unit pixel regions driven by each gate line in the display region and supplying scan pulse to the gate lines.
Patent KR-20180136883-A (KR)
Inventor: KIM SU JIN
IPC: H01L35/16
Filed: 2018-05-30
Abstract: The present invention relates to a thermoelectric module having excellent thermal and electrical characteristics, capable of implementing high bonding force between a thermoelectric element and an electrode, and capable of maintaining stable bonding even at the high temperature. The thermoelectric module comprises: A) a plurality of thermoelectric elements; B) an electrode; C) a bonding layer; and D) an oxidation prevention layer.
Patent KR-20190138050-A (KR)
Inventor: RA SUHWAN
IPC: B65D90/02
Filed: 2018-06-04
Abstract: An objective of the present invention is to provide a foldable container capable of efficiently using space. According to the present invention, the foldable container comprises: a lower support plate having a lower protrusion unit formed on both ends thereof; an upper support plate separated and arranged above the lower support plate, and provided with an upper protrusion unit formed on both ends thereof; a lower rotary plate wherein the lower end thereof is arranged on an upper portion of the lower protrusion unit of the lower support plate; an upper rotary plate wherein the lower end thereof is arranged on the upper end of the lower rotary plate, and the upper end thereof is arranged on a lower portion of the upper protrusion unit of the upper support plate; a lower hinge unit arranged on an upper portion of the lower protrusion of the lower support plate and the lower end of the lower rotary plate, wherein the upper end thereof is rotated in an inward direction of the lower support plate around the lower end of the lower rotary plate; an upper hinge unit arranged on a lower portion of the upper protrusion of the upper support plate and the upper end of the upper rotary plate, wherein the lower end thereof is rotated in an inward direction of the upper support plate around the upper end of the upper rotary plate; and a middle hinge unit arranged on the upper end of the lower rotary plate and the lower end of the upper rotary plate to rotate the upper end of the lower rotary plate and the lower end of the upper rotary plate into the lower rotary plate and the upper rotary plate.
Patent KR-20190138214-A (KR)
Inventor: LEE CHOUL WOO
IPC: F24F7/06
Filed: 2018-06-04
Abstract: The present invention relates to a hygienic cooking room inducing the discharge of steam. To remove steam produced from a plurality of kitchen counters formed in a cooking room, the steam is led to a steam removal pipe through a hood, and then, some of the steam led to the steam removal pipe is removed by water supplied inside the steam removal pipe, and the rest is discharged through a fan formed on one side of the steam removal pipe, and the supplied water is discharged through a discharge part along the inclined bottom of the steam removal pipe. Since a door is included to open or close a hood located in the cooking room and a steam removal pipe located outside the cooking room, a connection component between the steam removal pipe and the hood corresponding to a kitchen counter which is not being used is closed through the door, so steam produced from a kitchen counter being used can be prevented from being discharged in a direction to the kitchen counter not being used. Furthermore, since a cleaning means is included to remove foreign substances attached on the inner surface of a steam removal pipe, every connection means connected to the inside of each cooking room is closed and the cleaning means is operated to prevent matter (water, detergent and the like) from flowing into the cooking room, and also, when the cleaning means is not in use, a cleaning storage box is closed from the steam removal pipe, so steam can be prevented from flowing into the cleaning storage box.
Patent KR-20190001509-A (KR)
Title: Golf ball
Inventor: MIMURA KOHEI
IPC: A63B37/00
Filed: 2018-06-05
Abstract: The present invention provides a golf ball (2) having an excellent flight performance. The golf ball (2) has a plurality of dimples (10) on the surface. A dimple pattern of a hemisphere of the golf ball (2) consists of three units (T1, T2, and T3) which are rotationally symmetric to each other. The dimple pattern of each unit consists of two small units (T1a, T1b) that are mirror-faced symmetric to each other. A standard deviation (Su) of all dimples (10) area is under 1.7 mm^2. A standard deviation (Pd) of the distance (L) between all adjacent dimple pairs is under 0.500 mm. The sum ratio (So) of the dimple (10) area about the surface area of a virtual sphere of the golf ball (2) is at least 78.0%.
Patent KR-20190142869-A (KR)
Inventor: KANG JONG DEOK
IPC: B21D17/04
Filed: 2018-06-19
Abstract: According to the present invention, provided is a pipe end processing device comprising a first processing part having a rotating cylinder installed and fixed to a mount and rotating, and a second processing part having an idle cylinder installed to be movable toward the first processing part in a state positioned in the mount perpendicular to the first processing part and rotated while facing the rotating cylinder; and enables a protruding processing part to be processed such that a cross section of a pipe end is not exposed to the outside while the end of the pipe expands outward and is bent inward again when the idle cylinder faces the rotating cylinder and a processing ring of the rotating cylinder is inserted into the idle groove of the idle cylinder during a rotational operation after the end of the pipe is inserted into the rotating cylinder of the first processing part. Therefore, the present invention is capable of preventing a worker from getting injured and improving a binding function by a clamp member.
Patent KR-20180112731-A (KR)
Title: Hydraulic booster for sprayer device
Inventor: PARK YOUNG SIK
IPC: A01G3/00
Filed: 2018-06-21
Abstract: The specification of the present specification relates to provision of a hydraulic booster for a spray gun, which supplies intermittent water pressure pulsating water to direct spray guns through the rotation of a rotating body in which a through hole is formed. According to one embodiment of contents disclosed in the present specification, the hydraulic booster for the spray gun is installed at one point of a spray hose provided to supply outside water to the direct spray guns, and comprises: a case having an inlet and an outlet at one side to be connected with the spray hose; and an alternate unit installed inside the case, which alternately repeats movement and stopping operations of the water introduced through the inlet and increases the pressure of the water.
Patent KR-20200000973-A (KR)
Title: Complex waterproofing layer
Inventor: BAE MOON OK
IPC: B32B5/02
Filed: 2018-06-26
Abstract: Provided is a composite waterproof layer which comprises: a stretch asphalt felt layer in which an asphalt compound is impregnated in a polyester nonwoven fabric; a tarpaulin sheet waterproof layer provided on an upper surface of the stretch asphalt felt layer; and a rubber asphalt coating waterproof layer provided on the bottom surface of the stretch asphalt felt layer. According to the present invention, partial repair is possible.
Patent KR-20200002326-A (KR)
Title: Vacuum centrifugal casting apparatus
Inventor: KIM KYUNG TAE
IPC: B22D13/10
Filed: 2018-06-29
Abstract: The present invention relates to a vacuum centrifugal casting apparatus, comprising: a chamber; and a crucible embedded in the chamber to be rotated by receiving a driving force, and having a molten material stored therein. The crucible is spaced apart from a rotary shaft of the chamber. Moreover, a metal material having a high melting point can be used to cast a precise and thin product without defects.
Patent KR-20200012322-A (KR)
Title: Self-power generation using vibration of a washing machine
Inventor: JU MYEONG JUN
IPC: D06F37/30
Filed: 2018-07-26
Abstract: The present invention relates to a self-powered washing machine which generates electricity by using the kinetic energy of a basic washing machine and uses the electricity. To this end, a vibration generator is installed on the motor shaft of the basic washing machine, and a piezoelectric generator is installed on the bottom of the washing machine. Moreover, a power storage device is mounted on the back, thereby enabling self-generation.
Patent KR-20200012648-A (KR)
Title: Optical laminate and display device
Inventor: LEE JIN KUK
IPC: G02B1/14
Filed: 2018-07-27
Abstract: The present invention relates to an optical laminate and a display device comprising the optical laminate, wherein the optical laminate comprises: a substrate; and a hard coating layer formed on at least one surface of the substrate and including a binder resin and two or more kinds of inorganic particles having different average radius, wherein, in the hard coating layer, a domain is formed in which two or more first inorganic particles having an average radius of 10 to 15 nm are surrounded by two or more second inorganic particles having an average radius of 20 to 35 nm. The first inorganic particles and the second inorganic particles are different components and the weight ratio of first inorganic particles:second inorganic particles is 1:9 to 9:1. Since the optical laminate can have properties that can replace tempered glass or the like, the optical laminate is not broken by pressure or force applied from the outside.
Patent KR-20200013449-A (KR)
Inventor: KIM WON IL
IPC: A61L15/44
Filed: 2018-07-30
Abstract: The present invention relates to an antibacterial polyurethane foam dressing material which helps a wound to be healed by protecting a wound area such as a cut and a burn and, more specifically, to a polyurethane foam dressing material containing a silver-activated carbon composite as an antibacterial component and a producing method thereof. The antibacterial polyurethane foam dressing material includes: a microporous polyurethane foam layer which contains, as an antibacterial active ingredient, a silver-activated carbon composite obtained by impregnating activated carbon with silver nitrate solution and thermally treating the same under inert gas; a polyurethane film layer which is attached to an upper surface of the foam layer and has moisture-permeable and waterproof properties; and a perforated polyurethane film layer which is attached to the lower surface of the foam layer and is in contact with the surface of a wound. When the dressing material is applied to wounds, the release of antimicrobial silver particles does not depend greatly on the amount of exudates and the particles are consistently and stably released in both small and large amounts of exudates since the antibacterial silver particles in the dressing material of the present invention are stably distributed within a dual structure of a microporous foam layer and porous activated carbon.
Patent KR-20200014639-A (KR)
Inventor: KIM SUNG WOO
IPC: B01L9/00
Filed: 2018-08-01
Abstract: According to an embodiment of the present invention, a device for amplifying nucleic acid is provided. The device comprises: a plurality of heating blocks which is spaced apart; an inlet into which a sample solution is injected; a reaction chamber in which a PCR reaction of the sample solution is performed; a PCR chip which includes an outlet through which the sample solution is discharged, and in which the PCR reaction of the sample solution is performed by being in sequential contact with the plurality of heating blocks; a chip holder on which the PCR chip is mounted and which moves the PCR chip such that the PCR chip is in sequential contact with the plurality of heating blocks; and a driving unit which moves the chip holder and guides a moving direction of the chip holder. According to the present invention, nucleic acid amplification can be efficiently performed.
Patent KR-20200017277-A (KR)
Title: Cassette for histological examination
Inventor: HWANG SUNG UK
IPC: G01N1/36
Filed: 2018-08-08
Abstract: According to one embodiment of the present invention, provided is a cassette for biopsy. The cassette for biopsy of the present invention comprises a main body unit capable of containing a tissue sample. The main body unit includes: a cassette main body on which one side is opened; and a partition wall unit connected to the cassette main body and partitioning an inner space of the cassette main body. The partition wall unit can be folded based on one side coupled to the cassette main body.
Patent KR-20200020191-A (KR)
Title: Display panel and driving method thereof
Inventor: KITAE KWON
IPC: G09G3/3275
Filed: 2018-08-16
Abstract: The present invention relates to a display device and a driving method thereof. The display device performs charge share of data lines by connecting the data lines each other before a pixel data voltage is sequentially charged to the data lines using switch elements of a demultiplexer connected between output channels of a data driving unit and data lines of a pixel array or separate switch elements for charge share.
Patent KR-20200020268-A (KR)
Title: Method for obtaining N-terminal region of protein and kit used thereon
Inventor: LEE CHEOL JU
IPC: G01N33/532
Filed: 2018-08-16
Abstract: Provided are a method for obtaining an N-terminal region of a protein, a method for determining an amino acid sequence of the N-terminal region of a protein, and a kit used thereon. As such, it is possible to obtain the N-terminal region of the protein and determine the amino acid sequence simply, quickly and with high reproducibility. In addition, a wide range of protein amounts (about 10 ng to 1 mg) can be processed at a time, and multiple samples can be processed in parallel.
Patent KR-20200023912-A (KR)
Title: Electronic device for controlling beam width and method thereof
Inventor: LEE YOUNG PO
IPC: H04B7/06
Filed: 2018-08-27
Abstract: According to various embodiments, an electronic device comprises: a housing; a first communication circuit located in the housing and configured to transmit at least one radio frequency (RF) signal; at least one antenna located in the housing or formed as a part of the housing, electrically connected to a wireless communication circuit, and including a plurality of antenna elements; at least one processor operatively connected to the wireless communication circuit; and a memory operatively connected to the at least one processor. The memory, when executed, may store instructions to enable the processor to: identify mobility information of the electronic device; based on the mobility information of the electronic device, search for an external electronic device which is formed through at least a part of the plurality of antenna elements or identify a beam width of a beam for communicating with the external electronic device; and form the beam which has the identified beam width. Various other embodiments may be possible. According to the present invention, the electronic device is able to maintain high quality of wireless signals.
Patent KR-20200026352-A (KR)
Title: fire extinguishing system for ships
Inventor: CHANG MYEON AHN
IPC: A62C31/28
Filed: 2018-08-29
Abstract: A fire extinguishing system for a ship is disclosed. According to an embodiment of the present invention, the fire extinguishing system for a ship can include: an extinguishing agent supply device for supplying an extinguishing agent; a ring main which is filled with the fire extinguishing agent supplied from the extinguishing agent supply device to supply the extinguishing agent to a plurality of protection areas while maintaining a constant pressure; and a path switching unit for switching a flow path of the extinguishing agent passing through the ring main.
Patent KR-20200025737-A (KR)
Title: Apparatus of adjusting valve timing for internal combustion engine
Inventor: LEE SANG HO
IPC: F01L1/344
Filed: 2018-08-31
Abstract: The present invention provides an apparatus for adjusting the valve timing of an internal combustion engine. The apparatus comprises: a housing having an internal space while being coupled with a ratchet plate linked with a crank shaft; a rotor having a plurality of vanes which are installed in the internal space of the housing while being linked with a cam shaft to relatively rotate in an early or late direction; and a locking pin mounted on the vanes and including a hollow outer pin and an inner pin elastically installed in the outer pin for a locking operation for restricting a relative rotation of the rotor with respect to the housing by being coupled to a locking groove formed on the ratchet plate. The locking groove has a large diameter groove having a large diameter and a small diameter groove having a small diameter, which are formed at a predetermined depth, to form a stepped portion, and the stepped portion is formed on the ratchet plate in the late direction. The apparatus operates the locking pin without interference with surrounding components, thereby reducing wear and ensures the reliability of the locking operation, thereby increasing the performance of an engine.
Patent KR-20200028638-A (KR)
Inventor: LEE SANG YUN
IPC: C04B35/447
Filed: 2018-09-07
Abstract: The present invention relates to a method for manufacturing a sintered body by obtaining an apatite hydroxide powder by using raw materials of fish scales as a starting material. More specifically, the present invention provides a method for manufacturing a sintered body, in which an apatite powder obtained from existing animal bones is manufactured by heat treatment at 800 degrees, so that the possibility of secondary infection is very low. However, patients in need of actual transplantation have prejudice against secondary infections from animals to have tendency to evade, thereby having limitations on use. On the other hand, when manufacturing the sintered body by using fish scales, there is less concern of patients with secondary infection than animals and it is possible to reduce the amount of marine waste.
Patent KR-20200028732-A (KR)
Title: Feature distribution quality measurement system and method thereof
Inventor: LEE IK HYUN
IPC: G06T7/60
Filed: 2018-09-07
Abstract: Provided are a feature distribution quality measurement system and a method thereof. According to embodiments of the present invention, the feature distribution quality measurement system comprises: an input part receiving a pair of feature points generated by matching feature points of a reference image and an input image; a classification part classifying the pair of feature points into an inlier and an outlier; and a feature distribution quality measurement part measuring the distribution quality of the feature points based on the classified results. According to embodiments of the present invention, the feature distribution quality measurement system can accurately measure distribution quality and predict image matching accuracy by classifying the pair of feature points into the inlier and the outlier and measuring the distribution quality based on the classification results.
Patent KR-20200030206-A (KR)
Inventor: SHIN JI YOUNG
IPC: B44C3/12
Filed: 2018-09-12
Abstract: The present invention relates to a DIY interior product. More specifically, the present invention relates to a DIY interior product which is configured to insert and accommodate a pattern module capable of forming various frontal shapes or aesthetics inside an external frame, thereby providing more various interior effects and at the same time, supporting a user to make various product configurations according to interior purposes.